Question 1

Where is Makuhari Messe?

Accepted Answer

Makuhari Messe is in Chiba, Chiba Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of There's No Freaking Way I'll be Your Lover! Unless... does Makuhari Messe appear in?

Accepted Answer

Makuhari Messe appears in EP16 of There's No Freaking Way I'll be Your Lover! Unless....

Question 3

Can I visit Makuhari Messe?

Accepted Answer

Yes. Makuhari Messe is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was There's No Freaking Way I'll be Your Lover! Unless... filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Makuhari Messe is one of those real places (EP16).